1. Add a few splashes of water to a pan
2. Chop your sweet potatoes into small chunks and place them in the pan. Leave the skin on for added nutrition and texture
3. Cover and cook over a medium heat. Simmer until soft – around 25 minutes
4. Prep the remaining ingredients. Chop your onion and place in a large bowl. Add the drained and rinsed black beans, corn, rice and peppers
5. Once the potatoes are finished cooking, turn off the heat and mash with a spoon or fork. The consistency doesn’t need to be completely smooth – some lumps are fine!
6. Once you’ve finished mashing, add the potatoes to your mixtutre of ingredients and stir together
7. Add the olive oil, salt, pepper, chili powder and mix
8. Scoop out the mixture and create your patties
9. To cook, drizzle a bit of olive oil in the pan and cook for around 5 mins on each side.

To make the sauce

Place the avocado, lime, salt, pepper, chili powder and olive oil in a blender or food processor. Blend until smooth and creamy